Hana Ibrahim Al-Sobayel

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BACKGROUND Few lifestyle factors have been simultaneously studied and reported for Saudi adolescents. Therefore, the purpose of the present study was to report on the prevalence of physical activity, sedentary behaviors and dietary habits among Saudi adolescents and to examine the interrelationships among these factors using representative samples drawn(More)
BACKGROUND A better understanding of the relationships between obesity and lifestyle factors is necessary for effective prevention and management of obesity in youth. Therefore, the objective of this study was to evaluate the associations between obesity measures and several lifestyle factors, including physical activity, sedentary behaviors and dietary(More)
The Arab Teens Lifestyle Study (ATLS) is a multicenter project for assessing the lifestyle habits of Arab adolescents. This study reports on the convergent validity of the physical activity questionnaire used in ATLS against an electronic pedometer. Participants were 39 males and 36 females randomly selected from secondary schools, with a mean age of 16.1 ±(More)
BACKGROUND Understanding the inter-relationships between lifestyle factors in youth is important with respect to the development of effective promotional programmes for healthy eating and active living. The present study aimed to explore the associations of dietary habits (DH) with physical activity (PA) and screen time (ST) among Saudi adolescents aged(More)
BACKGROUND Lifestyle factors are important determinants of adequate sleep among adolescents. However, findings on sleep duration relative to lifestyle factors are conflicting. Therefore, this study examined the association of self-reported sleep duration with physical activity, sedentary behaviours and dietary habits among Saudi adolescents. METHODS A(More)
This study investigated the cross-cultural differences and similarity in health behaviors between Saudi and British adolescents. A school-based cross-sectional study was conducted at four cities in Saudi Arabia (Riyadh and Al-Khobar; N = 1,648) and Britain (Birmingham and Coventry; N = 1,158). The participants (14-18 year-olds) were randomly selected using(More)
BACKGROUND Few studies have reported comprehensive and valid physical activity (PA) data for Saudi youth. Therefore, the purpose of this study was to examine patterns and determinants of PA among Saudi adolescents. METHODS A cross-sectional study was conducted in Saudi secondary schools (15-19 years) during 2009/2010 and used multistage stratified cluster(More)
BACKGROUND Adequate sleep has been considered important for the adolescent's health and well being. On the other hand, self-imposed sleep curtailment is now recognized as a potentially important and novel risk factor for obesity. The present study aimed to assess the prevalence of short sleep duration and its association with obesity among Saudi(More)
Background. Physical activity (PA) is associated with health benefits and disease prevention and is often prescribed in managing many health conditions. Understanding the cultural influences is relevant in order to effectively promote PA. The objective of this study was to assess the level of PA among Saudi women, measured by daily step count, and the(More)
OBJECTIVES To compare the anthropometric and lifestyle characteristics of active and inactive adolescents in Saudi Arabia and Britain. METHODS A school-based cross-sectional study was conducted at four cities in Saudi Arabia (Riyadh and Al-Khobar; N = 1,648) and Britain (Birmingham and Coventry; N = 1,158). The participants (14- to 18-year-olds) were(More)